0	2	An	an	DT
3	12	erythroid	erythroid	JJ
13	21	specific	specific	JJ
22	30	enhancer	enhancer	NN
31	39	upstream	upstream	JJ
40	42	to	to	TO
43	46	the	the	DT
47	51	gene	gene	NN
52	60	encoding	encode	VBG
61	64	the	the	DT
65	74	cell-type	cell-type	JJ
75	83	specific	specific	JJ
84	97	transcription	transcription	NN
98	104	factor	factor	NN
105	111	GATA-1	gata-1	NN
111	112	.	.	.

114	117	The	the	DT
118	131	transcription	transcription	NN
132	138	factor	factor	NN
139	145	GATA-1	gata-1	NN
146	148	is	be	VBZ
149	158	expressed	express	VBN
159	161	in	in	IN
162	163	a	a	DT
164	170	subset	subset	NN
171	173	of	of	IN
174	185	hemopoietic	hemopoietic	JJ
186	191	cells	cell	NNS
191	192	,	,	,
193	198	where	where	WRB
199	201	it	it	PRP
202	210	mediates	mediate	VBZ
211	214	the	the	DT
215	224	cell-type	cell-type	JJ
225	233	specific	specific	JJ
234	244	expression	expression	NN
245	247	of	of	IN
248	255	several	several	JJ
256	261	genes	gene	NNS
261	262	.	.	.

263	265	We	we	PRP
266	270	have	have	VBP
271	277	cloned	clone	VBN
278	281	the	the	DT
282	287	mouse	mouse	NN
288	291	and	and	CC
292	297	human	human	JJ
298	304	GATA-1	gata-1	NN
305	310	genes	gene	NNS
310	311	.	.	.

312	313	A	a	DT
314	320	region	region	NN
321	329	upstream	upstream	JJ
330	332	to	to	TO
333	336	the	the	DT
337	342	first	first	JJ
343	347	exon	exon	NN
347	348	,	,	,
349	352	and	and	CC
353	359	highly	highly	RB
360	369	conserved	conserve	VBN
370	377	between	between	IN
378	383	mouse	mouse	NN
384	387	and	and	CC
388	391	man	man	NN
391	392	,	,	,
393	397	acts	act	VBZ
398	400	as	as	IN
401	403	an	an	DT
404	413	erythroid	erythroid	JJ
414	422	specific	specific	JJ
423	431	enhancer	enhancer	NN
432	434	in	in	IN
435	444	transient	transient	JJ
445	451	assays	assay	NNS
451	452	,	,	,
453	455	if	if	IN
456	462	linked	link	VBN
463	465	to	to	TO
466	469	the	the	DT
470	476	GATA-1	gata-1	NN
477	479	or	or	CC
480	482	to	to	TO
483	486	the	the	DT
487	491	SV40	sv40	NN
492	500	promoter	promoter	NN
500	501	.	.	.

502	505	The	the	DT
506	514	activity	activity	NN
515	517	of	of	IN
518	521	the	the	DT
522	530	enhancer	enhancer	NN
531	533	is	be	VBZ
534	540	almost	almost	RB
541	551	completely	completely	RB
552	561	dependent	dependent	JJ
562	564	on	on	IN
565	568	the	the	DT
569	578	integrity	integrity	NN
579	581	of	of	IN
582	583	a	a	DT
584	591	dimeric	dimeric	JJ
592	598	GATA-1	gata-1	NN
599	606	binding	binding	NN
607	611	site	site	NN
611	612	.	.	.